/Engine/Source/Developer/HierarchicalLODUtilities/Public/HierarchicalLODUtilities.h
Checks if all clusters are in the same HLOD level
virtual const bool AreClustersInSameHLODLevel ( const [TArray](API\Runtime\Core\Containers\TArray)< [ALODActor](API\Runtime\Engine\Engine\ALODActor) * > & InLODActors )